package com.h.book.mapper;

import com.h.book.modle.BookInfo;
import com.h.book.modle.PageRequest;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.util.List;

@Mapper
public interface BookInfoMapper {

    @Insert("insert into book_info (book_name, author, count, price, publish,`status`) " +
            "values (#{bookName},#{author},#{count},#{price},#{publish},#{status})")
    Integer addBook(BookInfo bookInfo);

    @Select("select count(1) from book_info where `status` <> 0")
    Integer count();

    @Select("select * from book_info where `status` <> 0 limit #{offset},#{pageSize}")
    List<BookInfo> selectBooksByPage(PageRequest pageRequest);

    @Select("select * from book_info where `status` <> 0 and id = #{bookId}")
    BookInfo queryBookById(Integer bookId);


    Integer updateBook(BookInfo bookInfo);

    Integer batchDeleteBook(List<Integer> ids);
}
